*{
	margin: 0 auto;
	padding: 0 auto;
}
ul,li{
	list-style: none;
}
img{
	border: none;
}
a{
	text-decoration: none;
	color: #333;
}
a:hover{
	text-decoration: underline;
}
.f_left{
	float: left;
}
body{
	font-size: Arial,Verdana,"Microsoft Yahei","Pingfang SC","Simsun";
	font-size: 12px;
}
